If you see something like this on your street, you would probably surprised . The idea of the Robo Rainbow is about a mobile mechanical device that paints rainbows – for making the world a more beautiful place.
The device is controlled by a panel. It is fully automatic and can be attached to a bicycle. When the place is right the device colors the surface with different paint sprays. In the end you get nice painting on someones wall.
Alexa Meade creates art pieces by painting models into a background and then snapping pictures. The 3-D art piece transforms in to a two-dimensional photograph that makes visitors look twice.